I think the only seats that are currently in production that are 3 points are institutional seats - ones that are purchased by hospitals or other organizations to give out to people that can't afford them. There are many 3 point seats out there that are still current. I would not recommend anyone use them but they are still out there and not all expired.

I realize that looks like a 3 pt but I don't think it is..just the angle is making the other 2 pts not visible. I could be wrong..but DD's seat was very similar to that if not the same one with a different cover and it was a 5pt.